Optical automatic level



FIG. 1 is a perspective view of an optical automatic level showing ournew design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a rear elevational view thereof; and,

FIG. 6 is a front elevational view thereof.

The bottom surfaces of the optical automatic levels are not part of thedesign sought to be patented and are therefore not shown. The portionsof the optical automatic levels shown in broken lines are not part ofthe design sought to be patented.

The ornamental design for an optical automatic level, as shown anddescribed.